Journal of Range Management, Volume 22, Number 2 (March 1969)
http://hdl.handle.net/10150/635708
2024-03-29T01:07:26ZJournal of Range Management, Volume 22, Number 2 (March 1969)
http://hdl.handle.net/10150/650395
Journal of Range Management, Volume 22, Number 2 (March 1969)
Complete digitized issue.
1969-03-01T00:00:00ZYield Increases from Nitrogen on Native Range in Southern British Columbia
http://hdl.handle.net/10150/649986
Yield Increases from Nitrogen on Native Range in Southern British Columbia
Mason, J. L.; Miltimore, J. E.
Response of native range to nitrogen fertilizer has been variable in the province of British Columbia, Canada. Yields have been approximately doubled at many sites reported, but at others virtually no increase has been obtained. It is therefore of interest to report results at 9 additional locations. Average yields from 7 locations over periods from 1 to 4 years from a single fertilizer application were 507 lb/acre without fertilizer, 701 lb from 60 lb/acre N and 880 lb from 240 lb/acre N. Yield increases from 60 lb N averaged from 4 locations declined from 68% in the first year to 35% in the second, 14% in the third, and 6% in the fourth. However, yield increases from 240 lb N remained high with 73% increase the first year, 58% in the second, 92% in the third, and 101% in the fourth year. Cost of the increased yield ranged from $6.40 to $98.00/ton.
1969-03-01T00:00:00ZSheep Ranching in South Dakota
http://hdl.handle.net/10150/649957
Sheep Ranching in South Dakota
Wolff, Otto J.
1969-03-01T00:00:00ZRevegetation Treatments for Stand Establishment on Coal Spoil Banks
http://hdl.handle.net/10150/649954
Revegetation Treatments for Stand Establishment on Coal Spoil Banks
Jacoby, P. W.
Coal spoil banks near Kemmerer, Wyoming were subjected to several treatments designed to facilitate revegetation. These included the use of snowfence, jute net, and straw mulch applied to banks of three different ages. Evaluation by seedling density suggested that the older the spoil the more suitable for planting. All treatments produced seedling stands but a combination of jute netting and mulch gave best results.
1969-03-01T00:00:00Z